Syzbot CI

Subject	unwind_deferred: Implement sframe handling
Author	jremus@linux.ibm.com
Date	2026-05-20 15:39:45 +0000 UTC
Version
Cc	acme@kernel.org akpm@linux-foundation.org andrii@kernel.org beaub@linux.microsoft.com bp@alien8.de bpf@vger.kernel.org codonell@redhat.com dave.hansen@linux.intel.com david@kernel.org dylanbhatch@google.com fweimer@redhat.com gor@linux.ibm.com hca@linux.ibm.com hpa@zytor.com ibhagatgnu@gmail.com iii@linux.ibm.com jemarch@gnu.org jolsa@kernel.org jpoimboe@kernel.org jremus@linux.ibm.com kees@kernel.org liam@infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org linux-trace-kernel@vger.kernel.org ljs@kernel.org mathieu.desnoyers@efficios.com mhiramat@kernel.org mhocko@suse.com mingo@redhat.com namhyung@kernel.org peterz@infradead.org rostedt@goodmis.org rostedt@kernel.org rppt@kernel.org sam@gentoo.org surenb@google.com tglx@kernel.org vbabka@kernel.org x86@kernel.org

Subject

unwind_deferred: Implement sframe handling

Author

jremus@linux.ibm.com

Date

2026-05-20 15:39:45 +0000 UTC

Version

acme@kernel.org akpm@linux-foundation.org andrii@kernel.org beaub@linux.microsoft.com bp@alien8.de bpf@vger.kernel.org codonell@redhat.com dave.hansen@linux.intel.com david@kernel.org dylanbhatch@google.com fweimer@redhat.com gor@linux.ibm.com hca@linux.ibm.com hpa@zytor.com ibhagatgnu@gmail.com iii@linux.ibm.com jemarch@gnu.org jolsa@kernel.org jpoimboe@kernel.org jremus@linux.ibm.com kees@kernel.org liam@infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org linux-trace-kernel@vger.kernel.org ljs@kernel.org mathieu.desnoyers@efficios.com mhiramat@kernel.org mhocko@suse.com mingo@redhat.com namhyung@kernel.org peterz@infradead.org rostedt@goodmis.org rostedt@kernel.org rppt@kernel.org sam@gentoo.org surenb@google.com tglx@kernel.org vbabka@kernel.org x86@kernel.org

Name	Content [All]
[PATCH v15 01/20] unwind_user: Add generic and arch-specific headers to MAINTAINERS	[Body]
[PATCH v15 02/20] unwind_user/sframe: Add support for reading .sframe headers	[Body]
[PATCH v15 03/20] unwind_user/sframe: Store .sframe section data in per-mm maple tree	[Body]
[PATCH v15 04/20] x86/uaccess: Add unsafe_copy_from_user() implementation	[Body]
[PATCH v15 05/20] unwind_user/sframe: Add support for reading .sframe contents	[Body]
[PATCH v15 06/20] unwind_user/sframe: Detect .sframe sections in executables	[Body]
[PATCH v15 07/20] unwind_user/sframe: Wire up unwind_user to sframe	[Body]
[PATCH v15 08/20] unwind_user: Stop when reaching an outermost frame	[Body]
[PATCH v15 09/20] unwind_user/sframe: Add support for outermost frame indication	[Body]
[PATCH v15 10/20] unwind_user/sframe: Remove .sframe section on detected corruption	[Body]
[PATCH v15 11/20] unwind_user/sframe: Show file name in debug output	[Body]
[PATCH v15 12/20] unwind_user/sframe: Add .sframe validation option	[Body]
[PATCH v15 13/20] unwind_user: Enable archs that pass RA in a register	[Body]
[PATCH v15 14/20] unwind_user: Flexible FP/RA recovery rules	[Body]
[PATCH v15 15/20] unwind_user: Flexible CFA recovery rules	[Body]
[PATCH v15 16/20] unwind_user/sframe: Add support for SFrame V3 flexible FDEs	[Body]
[PATCH v15 17/20] unwind_user/sframe: Separate reading of FRE from reading of FRE data words	[Body]
[PATCH v15 18/20] unwind_user/sframe: Duplicate registered .sframe section data on clone/fork	[Body]
[PATCH v15 19/20] unwind_user/sframe/x86: Enable sframe unwinding on x86	[Body]
[PATCH v15 20/20] unwind_user/sframe: Add prctl() interface for registering .sframe sections	[Body]

Name

Content [All]

[PATCH v15 01/20] unwind_user: Add generic and arch-specific headers to MAINTAINERS

[PATCH v15 02/20] unwind_user/sframe: Add support for reading .sframe headers

[PATCH v15 03/20] unwind_user/sframe: Store .sframe section data in per-mm maple tree

[PATCH v15 04/20] x86/uaccess: Add unsafe_copy_from_user() implementation

[PATCH v15 05/20] unwind_user/sframe: Add support for reading .sframe contents

[PATCH v15 06/20] unwind_user/sframe: Detect .sframe sections in executables

[PATCH v15 07/20] unwind_user/sframe: Wire up unwind_user to sframe

[PATCH v15 08/20] unwind_user: Stop when reaching an outermost frame

[PATCH v15 09/20] unwind_user/sframe: Add support for outermost frame indication

[PATCH v15 10/20] unwind_user/sframe: Remove .sframe section on detected corruption

[PATCH v15 11/20] unwind_user/sframe: Show file name in debug output

[PATCH v15 12/20] unwind_user/sframe: Add .sframe validation option

[PATCH v15 13/20] unwind_user: Enable archs that pass RA in a register

[PATCH v15 14/20] unwind_user: Flexible FP/RA recovery rules

[PATCH v15 15/20] unwind_user: Flexible CFA recovery rules

[PATCH v15 16/20] unwind_user/sframe: Add support for SFrame V3 flexible FDEs

[PATCH v15 17/20] unwind_user/sframe: Separate reading of FRE from reading of FRE data words

[PATCH v15 18/20] unwind_user/sframe: Duplicate registered .sframe section data on clone/fork

[PATCH v15 19/20] unwind_user/sframe/x86: Enable sframe unwinding on x86

[PATCH v15 20/20] unwind_user/sframe: Add prctl() interface for registering .sframe sections

Session 2026-05-20

Passed

ID (for dev)	bca10e84-5641-4627-88a4-ad3cf12d725d
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	ab5fce87a778cb780a05984a2ca448f2b41aafbf [Config]		passed [Log]
[KASAN] Boot test: Base	ab5fce87a778cb780a05984a2ca448f2b41aafbf [Config]		passed [Log]
[KASAN] Build Patched		ab5fce87a778cb780a05984a2ca448f2b41aafbf [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		ab5fce87a778cb780a05984a2ca448f2b41aafbf [Config] [patched]	passed [Log]
[KASAN] Fuzz	ab5fce87a778cb780a05984a2ca448f2b41aafbf [Config]	ab5fce87a778cb780a05984a2ca448f2b41aafbf [Config] [patched]	passed [Log] [Artifacts]

Patches (20)

Series Summary

Sessions

Session 2026-05-20